European digital cellular telecommunications system;Half rate speech;Part 2: Half rate speech transcoding (GSM 06.20) (Endorsed by Asociación Espanola de Normalización in November of 2022.)
NORMA vydaná dňa 1.11.2022
Designation standards: UNE-ETS 300581-2ED1
Publication date standards: 1.11.2022
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE